1. disease brought by colonists was a major factor. Kills millions
2. violent conflicts between the colonists and/or British forces against the natives
3. The westward expansion (there's a special name for it) Colonists kept colonizing deeper and deeper into the mainland until reaching the western sea coast. killing 10's of thousands on the way there
*millions died, possible around 10 mill
The correct answer is - Large numbers of migratory birds;
The number of the migratory birds has always been pretty high and it hadn't resulted in the drying up of the Ogallala Aquifer, not to mention that those birds can not even reach that water because it is underground. Also, the number of the migratory birds have been steadily lowering, so even if they were using that water for drinking, it wouldn't have caused the drying out.
The Ogallala Aquifer has started to dry out because of numerous reasons, with the usage of its water for irrigation being the prime reason. The droughts have become longer, and the temperatures little higher, while the rainfall slightly smaller, so all of that affected the reserves of water in the aquifer negatively.
Answer:
Government had made laws for killing animals or cutting plants. A person who is killing animals should be punished. Wildlife sanctuaries and National Parks are made for conserving animals and vegetation also.
Explanation:
Answer:
In the 1890s some Americans were eager to expand. Post-Civil War the U.S. was going through a time where they thought that they were lagging behind other nations in terms of expansionism. America felt that they were lacking what they needed in order to become a powerhouse. Many Americans, like Theodore Roosevelt or Alfred Thayer Mahan, were imperialists who wanted to acquire land/territories for the U.S. The United States sought to find their identity as a nation in the world. American Identity to imperialists can be defined as patriotism, military power, and dominance/hegemony. This was controversial because some Americans were anti-imperialists who did not believe in expansionism, but in defending the Constitution. This brought about both supporters and opponents of imperialism during the Spanish-American War. Manifest Destiny is defined as the 19th century belief that expansion of the U.S. throughout the American continents were both justified and inevitable. This “God-given right” fueled western settlement and imperialistic belief. Imperialist Senator Albert Beveridge, September 1898, made a speech that stated “the flag of liberty will circle the globe...benighted peoples will know the voice of liberty is speaking...civilization is dawning.” This demonstrates the belief of expanding to territories around the globe. Charles Denby wrote a forum in November 1898 titled “Shall we keep the Phillipines.” In the Forum, Denby is talking about the epoch known as the Battle
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Explanation:
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